The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 09, 2007
Filed:
Jun. 26, 2003
Applicants:
Andreas Reissner, Stuttgart, DE;
Vera Wein, Stuttgart, DE;
Rainer Bach, Wiernsheim, DE;
Steffen Carbon, Schorndorf, DE;
Inventors:
Andreas Reissner, Stuttgart, DE;
Vera Wein, Stuttgart, DE;
Rainer Bach, Wiernsheim, DE;
Steffen Carbon, Schorndorf, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23Q 7/22 (2006.01); H01C 3/16 (2006.01); F02P 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sheathed-element glow plug, in particular for internal combustion engines, includes a housing, a glow plug situated on the housing and having a heating and regulating filament situated in the glow tube, current being applicable to this heating and regulating filament via a terminal stud situated in the housing. The control filament r the heating filament or the heating and control filament are optionally multiple-coil filaments.